Melting point :?86 °C (lit.)
Boiling point :195-196 °C (lit.)
Density :0.96 g/mL at 25 °C (lit.)
FEMA :3228 | PROPYL DISULFIDE
refractive index :n20/D 1.497(lit.)
Flash point :151 °F
storage temp. :Store below +30°C.
solubility :0.04g/l
form :Liquid
color :Clear colorless to pale yellow
Odor :at 0.10 % in propylene glycol. sulfury earthy burnt green onion
Odor Type :alliaceous
Odor Threshold :0.00091ppm
JECFA Number :566
BRN :969200
InChIKey :ALVPFGSHPUPROW-UHFFFAOYSA-N
LogP :3.84
CAS DataBase Reference :629-19-6(CAS DataBase Reference)
NIST Chemistry Reference :Disulfide, dipropyl(629-19-6)
EPA Substance Registry System :Dipropyl disulfide (629-19-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.